David in Saul's Service
14 Now the Spirit of the LORD had departed from Saul, and an evil [a] spirit from the LORD tormented him.
15 Saul's attendants said to him, "See, an evil spirit from God is tormenting you. 16 Let our lord command his servants here to search for someone who can play the harp. He will play when the evil spirit from God comes upon you, and you will feel better."
17 So Saul said to his attendants, "Find someone who plays well and bring him to me."
21 David came to Saul and entered his service. Saul liked him very much, and David became one of his armor-bearers. 22 Then Saul sent word to Jesse, saying, "Allow David to remain in my service, for I am pleased with him."
23 Whenever the spirit from God came upon Saul, David would take his harp and play. Then relief would come to Saul; he would feel better, and the evil spirit would leave him.
1 Samuel 16:14 Or injurious ; also in verses 15, 16 and 23